Hi,
I’ve been running Mailcow for a long time without any issues, as I was using only a few domains. However, now that I’ve increased the number of domains in my Mailcow setup, ACME is failing to obtain SSL certificates for them. Is there a solution to this?
The logs of acme container
acme-mailcow-1 | Response Code: 413
acme-mailcow-1 | Response: <html>
acme-mailcow-1 | <head><title>413 Request Entity Too Large</title></head>
acme-mailcow-1 | <body>
acme-mailcow-1 | <center><h1>413 Request Entity Too Large</h1></center>
acme-mailcow-1 | <hr><center>nginx</center>
acme-mailcow-1 | </body>
acme-mailcow-1 | </html>
acme-mailcow-1 |
acme-mailcow-1 | /srv/functions.sh: line 12: /usr/bin/redis-cli: Argument list too long
acme-mailcow-1 | Sat Jul 19 03:19:14 EDT 2025 - Failed to obtain certificate /var/lib/acme/mail.example.shop/cert.pem for domains" <here it list my domains>
The logs of acme container
acme-mailcow-1 | Response Code: 413
acme-mailcow-1 | Response: <html>
acme-mailcow-1 | <head><title>413 Request Entity Too Large</title></head>
acme-mailcow-1 | <body>
acme-mailcow-1 | <center><h1>413 Request Entity Too Large</h1></center>
acme-mailcow-1 | <hr><center>nginx</center>
acme-mailcow-1 | </body>
acme-mailcow-1 | </html>
acme-mailcow-1 |
acme-mailcow-1 | /srv/functions.sh: line 12: /usr/bin/redis-cli: Argument list too long
acme-mailcow-1 | Sat Jul 19 03:19:14 EDT 2025 - Failed to obtain certificate /var/lib/acme/mail.example.shop/cert.pem for domains" <here it list my domains>
Sorry for posting logs twice maybe its my browsers issue.